Distribute the product evenly in the towel-dried hair. Do not rinse the leave-in afterwards. Then dry the hair as usual.

The PRO FIBER care protocol against damaged hair begins in the hair salon with an immediate regenaration and will be continued at home, in order to prolong the effect of APTYL 100.Use the Pro Fiber Rectifyn Leave-in with the associated Rectify routine (shampoo, conditioner and mask). Do not forget to apply the Re-charge Monodose every 4th washing, which prolongs the effect of the care protocol.

Advice from the professionals

The Replenishing leave-in with professional technology enhances the effect of the Pro Fiber salon treatment to reactivate the damaged hair fiber and cuticle.

Hair Type

Whether dull, dry, split ends or color-changing hair: your hairdresser knows all these hair problems which have only one origin: gradual and unavoidable damage to the hair fibers.The L'Oréal Recherche Avancée has set a milestone in the professional hair care to combat hair damage in the long term. Through the unveiling of our first long-lasting treatment for damaged hair: Pro Fiber Rectify Leave-in. This product is designed especially for fine to medium hair that is sensitive and will be damaged quickly.

• Structure: dry• Gloss: low• hair tips: thinned• Coloration: dull

Technology

Previously, all care substances were washed out by the shampoo used. The L'Oréal research laboratories have developed APTYL 100, our first technology which is capable to treat the hair fiber sustainably. This is the result of 15 years of research with 15 patents. Thanks to the complex APTYL 100, the substances of the treatment are protected for up to 4 washes and can be reactivated at home, again and again, up to 6 weeks **.APTYL 100 provides an unprecedented performance in 3 steps: immediate regeneration in the salon, optimization of care at home for up to 4 washes and up to 6 weeks-lasting results with the RE-CHARGE Monodoses.